Copyright, Plagiarism, and Disclaimer

Copyright: The material on this website is protected by the copyright laws of the United States.

Plagiarism: Please give credit where credit is due and properly cite your source.

Disclaimer: Mistakes and errors are inevitable. Caveat emptor.

For more information, please see this page.
ChartsAncestors of Edward Ambrose Cooke
Ancestors of Adele La Force
Ancestors of Harriet Hanson Robinson
Ancestors of Wilford Ervie Billings
Alfthryth, daughter of Ælfred "the Great," King of England and Ealhswith, was born after 870.1 She died 7 June 929.2,3,4 Both she and her husband were buried at the abbey of Saint-Pierre, Ghent, Belgium.4

Alfthryth married Baldwin II, Count of Flanders and Artois, son of Baldwin I "Iron Arm," Count of Flanders and Judith of France, in 884.2,4


Baldwin II, Count of Flanders and Artois b. bt 863 - 865, d. 918
This person was last edited on7 Aug 2021


  1. [S520] Frederick Lewis Weis, Walter Lee Sheppard Jr., William R. Beall and Kaleen E. Beall, Ancestral Roots of Certain American Colonists Who Came to America before 1700… ., 8th ed. (Baltimore: Genealogical Publishing Co., 2004), 1-14, further cited as Weis, Sheppard, Beall, and Beall, Ancestral Roots, 8th ed.
  2. [S520] Weis, Sheppard, Beall, and Beall, Ancestral Roots, 8th ed., 162-17.
  3. [S1954] Stewart Baldwin, The Henry Project: The Ancestors of King Henry II of England: An Experiment in Cooperative Medieval Genealogy on the Internet,, accessed Oct 2017. Hereinafter cited as Baldwin, The Henry Project.
  4. [S1947] Douglas Richardson, Royal Ancestry: A Study in Colonial and Medieval Families, Five vols. (Salt Lake City, Utah: s.p., 2013), 5:494 (App B5), further cited as Richardson, Royal Ancestry.
  5. [S520] Weis, Sheppard, Beall, and Beall, Ancestral Roots, 8th ed., 162-18.
  6. [S1954] Baldwin, The Henry Project,, accessed Oct 2017.
  7. [S1947] Richardson, Royal Ancestry, 5:494 (App B6).